Changes

# Name the elements of a triangle.

# Name the elements of a triangle.

===Activity No # 2.Angle sum property of a triangle===

===Activity No # 2. Angle sum property of a triangle===

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{| style="height:10px; float:right; align:center;"

|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">

|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">

# How can we determine the relationship between the  alternate angles and  the interior angles of the triangle .

# How can we determine the relationship between the  alternate angles and  the interior angles of the triangle .

* Evaluation (Questions for assessment of the child):

* Evaluation (Questions for assessment of the child):

# Can we prove the angle sum property of triangle by any other method. Discuss.

# Can we prove the angle sum property of triangle using external angle theorem ?

* Question Corner:

* Question Corner:

# Try proving the theorem by drawing different triangles.

# Try proving the theorem by drawing different triangles.